The Population Explosion application highlights the use of motion framework to animate the bubbles when they explode or implode in Data Chart control. With the Infragistics Excel Library, this application reads an excel file that contains statistical data about world countries and generates a flat data source which is later converted to into the hierarchical structure and displayed in the Pivot Grid control. Also, there is a two-way synchronization between Pivot Grid and Data Chart. For example, when the Pivot Grid control's data changes (by expanding grid rows), the chart is updated, and when the chart changes (a bubble on the chart is exploded) the Pivot Grid reflects this change.